Can you tattoo the cinnabar sword?

Tattoos are allowed, but cinnabar is not recommended.

According to Baidu health data, it is not good to use cinnabar in a large number of tattoos. Cinnabar contains mercury, which may cause infection, allergies and scars. Moreover, tattoos must go to formal and legal institutions, tattoo shops on the street, and the instruments used are not completely sterile. Non-disinfection of instruments will cause local bacterial infection, leading to suppuration and ulceration; In addition, it may spread serious infectious diseases such as hepatitis B and AIDS, which are life-threatening. This dye, for some people, may cause allergies, from local itching to rash; In severe cases, it will lead to dyspnea, suffocation and even shock death. For some people with scar constitution, it may cause scar hyperplasia, keloid and so on. , leading to local vegetation, as well as physical discomfort such as itching and pain.